I disagree. I find the transparent frames allow my missing health to be more apparent with a quick glance. Of course, that's just my opinion and how I like things. As far as the font goes, I don't really understand why it's so impractical. I don't PvP so I can't speak from that standpoint; however, I do consider myself to be an apt PvE player, and I don't find the pixel fonts to noticeably impact my performance, if at all. I'm curious, why do you think they're impractical? Not trying to be a dick, I'm just genuinely curious.

I don't really understand the question.

Just was wondering if there was a addon for the SnD Cooldown in that UI.